>> reporter: the nra says adding new laws would hit ordinary citizens, not criminals. >> my problem with background checks, you're never going to get criminals to go through universal background checks. >> reporter: many democrats want to limit magazines to ten bullets. while republicans say self defense may require more. >> one bullet in the hand of a mentally unstable person or a convicted felon is one too many. six bullets in the hands of a mother protecting her twin 9-year-olds may not be enough. >> reporter: today, in an interview with telemundo's jose diaz balart, president obama said new restrictions could make a difference. >> even if it doesn't save every person who is a potential victim of gun violence. we save a few. if we don't do that, shame on us. >> reporter: and the president goes on the road to minnesota monday to sell his own reforms. and many republicans and members of the nra are saying prosecutors today need to do more to enforce the laws that are already on the books. brian? >> kelly o'donnell, after a big day on the hill. kelly, thanks. >>> there are fewer places i